I always knew reducing household trash would be a process. I knew it would take months, if not years, to finish using up plastic packaged products before buying plastic free alternatives. I'm looking at you, lip balms.
Groceries are still one of the largest sources of single use plastics, and yeah, I've switched to bulk buying for many things, and I even found milk in glass bottles, when it's in stock. I've written before about making my own lemonade to keep plastic jugs out of the recycling bin. Now I have another DIY grocery staple to make myself, yogurt. No more quart size plastic tubs, or individual plastic cups.
Making my own yogurt is remarkably easy. It takes very little hands on time, maybe 5-10 minutes, and it is arguably healthier because I'm not using any added sugar. (This is good for you. You'll get used to it.)*I would like to pause for a moment and acknowledge my lactose privilege. If digesting milk products is an issue for you, I apologize that I have no alternatives to offer here.
I searched [make your own yogurt] on line and read several sets of recipes. You can search on your own too, but since you're already here, this is how I do it.
You'll need:
- 1-1.5 quart crock pot (I already had one. I'm giving you a link to Amazon, but you can probably find one at a thrift store too. It is best to get the kind where you can separate the ceramic part from the heating part. It just makes it easier to store your finished yogurt.)
- A digital thermometer (I already had one of those too. I linked you to a low cost one, but you might take this opportunity to invest in a better one.)
- 1 quart of milk (I usually use 2% and I can get these in glass deposit bottles from a local market. If you can't find milk in returnable glass, remember that throwing away a paper milk carton is better than throwing away a bunch of plastic yogurt containers.)
- 1 container of yogurt with live active cultures (I bought a Oui vanilla one because those come in cute glass jars and I already had lids for them. The simpler the flavor the better.)
- 1 large bath towel (No link because I really hope you already have a towel.)
- Heat the milk in the crock pot to 180°. This takes 2-3 hours for me. If you have less time choose the high setting and it takes about 1 hour. If you really need to speed up this step, heat the milk slowly on the stove to 180° and then pour it into the crock pot. (I've accidentally heated the milk over 200° and it still turned out fine. It just took longer to cool.) Getting the milk to 180° changes something about the structure of the protein so it will be ready to become yogurt. (I'm an English teacher not a scientist.)
- Take your starter yogurt out of the fridge when the milk gets to 180°. Don't do anything with it. Just let it come to room temperature while the milk cools off.
- Let the milk cool down to 120° in the crock pot. Unplug the crock pot and let it cool off. This usually takes about another 2 hours. Use your digital thermometer to monitor the temp as it cools. Cracking the lid a bit helps. Setting timers to remind yourself to check the temperature helps too.
- When the milk reaches 120° scoop about a cup of the warm milk into a small bowl and add the room temperature yogurt. Stir them together. (Measurement of how much you take out to mix with the starter yogurt isn't critical.)
- Add the mixed milk and yogurt back to the crock pot, give it a stir, and put the lid on.
- Wrap the whole crock pot in a large towel. I use a large bath towel folded in half. I set the crock pot in the middle and fold up each corner so that they overlap. Then I turn a small bowl upside down on top of it all. This helps to hold the towel in place. Note that the crock pot is UNPLUGGED. (I am not responsible for electrical fires caused by any failure to follow these directions. Heck, I'm not responsible even if you follow the directions exactly either. Make yogurt at your own risk. It's not supposed to be dangerous.)
- Walk away for 10-12 hours. (I usually go to bed.)
- In the morning, lift the ceramic insert from your crock pot and move the insert to the fridge. Leave the cover on. (I told you you'd be happy if you had the kind of crock pot with a removable ceramic part.)